baber/WOPTO huggingface dataset:
Patent DE-3006261-A1 (DE)
Title: Multi surface projection screen - has double roll of double side screens in common housing with single upright
Inventor: HOFFBAUER DIRK
IPC: G03B21/58
Filed: 1980-02-20
Abstract: The multi surface projection screen has two rolls of screen material mounted side by side in a common housing and clipped to a single upright support (11). Either screen can be pulled out and clipped to a hook (14) at the top of the support. The screens are double sides so that a choice of four different projection surfaces is provided. The multi screen folds into a lightweight, compact package. The upright support is telescopic and with folding legs. The screen housing clips to the upright on removable clamps while the upper clamp holds the screen in the selected orientation.
Patent DE-3007194-A1 (DE)
Title: Multi-system X=ray diagnostic appts. - has frequency converter for each HV generator with all converters coupled in parallel to common supply
Inventor: FRANKE KURT DR ING
IPC: H05G1/70
Filed: 1980-02-26
Abstract: The apparatus has several radiographic systems (4,5) each with an X-ray tube and a high voltage generator. The tube and generator are mounted in a common housing. A frequency converter (2,3) for each high voltage generator provides a feed frequency in the kHz range. All frequency converters are connected to a common supply unit (1). All radiographic systems may be alternately provided with a common frequency converter feeding the voltage generators in parallel. The arrangement enables the use of high power generators without high voltage cables, using only a low voltage cable for a common housing for the X-ray tube and the high voltage generator. The arrangement also provides low voltage drop on the feed lines. The co-mon supply unit may be an electronic rectifier, generating direct voltage for the feed of the frequency converters.
Patent DE-3007941-A1 (DE)
Title: Dual voltage supply system for vehicle - produces high charging volts for battery and constant volts for lights
Inventor: FRISTER MANFRED DIPL ING
IPC: B60R16/02
Filed: 1980-03-01
Abstract: The supply system has a shared control unit (10) connected in parallel with the stable loads (7,7a) to the vehicle generator (1). The stable loads are insensitive to fluctuations in their supply voltage. The control unit has a first output supply line producing a constant voltage for those unstable loads such as lamps (11) which are sensitive to fluctuations in their supply voltage. A second output supply line (12) carries twice the generator's voltage and is connected to the vehicle starter battery (5a) in order to charge it. The control unit contains a static inverter supplied from the vehicle's normal supply and with a transformer at its output. The transformer has windings for producing the constant voltage and the charging voltage for the battery. The constant voltage is controlled by a semiconductor device.
Patent DE-3010211-A1 (DE)
Title: Height-adjustable seat belt strap-deviating fitting - has plate with slot working together with sliding nut tightened by handle
Inventor: KENTSCH KATHARINA
IPC: B60R22/20
Filed: 1980-03-17
Abstract: The seat belt strap fixing consists of a base plate element (2) bolted to the car body. The base plate element has a recessed guide groove (3) at the rear with serrated surface, which works together with a similarly serrated surface of a sliding nut (4) fitted with a tapping, into which the threaded shaft of a tightening screw with handle (5) screws in. The threaded shaft of the tightening screw can be slid along an open slot on the base plate (2). The actual deviating fitting (6) carrying the seat belt strap (1) is clamped between the handle rear surface and the front surface of the base plate (2).
Patent DE-3010794-A1 (DE)
Title: Coin sorting and wrapping system - has feed unit allowing various coins to be transferred to vertical stacking unit for wrapping
Inventor: WATANABE KENKICHI
IPC: B65B49/00
Filed: 1980-03-20
Abstract: The wrapping machine packs a predetermined number of coins of a selected size and denomination. Coins are belt fed (64) onto a rotating disc (65) and are transferred onto a belt feed system (13). Stacking of the coins is provided by a vertical block (23), with a number of bores to receive different sizes. The selected coin stack is transferred by a cam-controlled mechanism, into the space between three vertical rollers (2, 3, 4). Paper (5) is fed from a roll around the stack for wrapping. The completed stack is transferred to a delivery chute. The drive to the various stages is provided by a motor via gear trains with cams controlling the sequence.
Patent DE-3011570-A1 (DE)
Title: Detecting knock vibrations in IC engines - using optical sensor in separate screw=in unit, with optical transducer placed directly behind window
Inventor: MAURER HELMUT
IPC: G01L23/22
Filed: 1980-03-26
Abstract: A sensor arrangement, for detecting the vibrations caused by knocking in an internal combustion engine has one or more conventional optical pick-ups in the combustion chamber. The use of an independent unit which is screwed into the wall of the combustion chamber enables a large measurement window to be used. The measurement window is protected from fouling by a forward vol. (3) in the front section of the sensor arrangement whose end is sealed by a transparent window (5). The optical transducer (10) may be placed directly behind the window (5) or connected via an optical conductor. The window is in the form of a lens. A filter (9) is mounted between it and the optical sensor (10). The forward chamber (3) contains a constriction (4) and a heater in front of the window.
Patent DE-3021489-A1 (DE)
Title: Synchronised automatic gear system for vehicle - switches in selected gear when two mating rotating parts have same speed
Inventor: SENDZIK KLAUS ING GRAD
IPC: F02B1/04
Filed: 1980-06-07
Abstract: The automatic gear system has the gear selection lever of the gear connected to a switching mechanism operated by an auxiliary power supply. The switching mechanism is only actuated to switch-in the selected gear when the peripheral speeds of the two parts being mated are equal. A control device measures the speeds of the two mating shafts of the gear and actuates the switching mechanism. The control device is also able to slow or accelerate the drive shaft, i.e. the input shaft, of the gear. This is achieved using a brake and by coupling the drive shaft momentarily to the faster output shaft.
Patent DE-3023751-A1 (DE)
Title: Drinking aid for drink cans - consists of covering made of plastics material carrying nipple shaped mouth piece that can be snapped open and folded down
Inventor: MEINS WOLFGANG DR ING
IPC: B65D17/28
Filed: 1980-06-25
Abstract: The drinking aid is for tins, containing drinks with a tear open or press-in joint on the lid which produces an opening in the tin. The drinking aid consists of a covering to be attached to the tin lid made of a plastics material and capable of being snapped open providing a sealing cover for the cover surface and carrying a nipple like mouth piece within the area of the can opening. The nipple shaped mouth piece (45) is made flexible and can be folded down in the immediate area of the can outer cover surface (40).
Patent DE-3027230-A1 (DE)
Inventor: WALKER DEREK
IPC: C07F7/18
Filed: 1980-07-18
Abstract: The trimethylsilylated compounds of the formula II in which the substituent B2 has the definition given in the patent claim are obtained by reacting 6-aminopenicillanic acid or a known ester thereof with trimethylchlorosilane, as the trimethylsilylating agent, and by subsequent carboxylation, with the addition of urea between the trimethylsilylation and the carboxylation, thereby converting any free organic base still present after the silylation into the corresponding hydrochloride. The products obtained represent valuable precursors for the production of antibacterial, semisynthetic penicillins. <IMAGE>
Patent DE-3032394-A1 (DE)
Title: Balcony trough for trailing plants - uses insert with curved top between plants and edge to protect stems from damage
Inventor: ANSBACH INGOLF
IPC: A01G9/12
Filed: 1980-08-28
Abstract: The trough shaped plant growing container particularly for trailing plants and installed on a balcony or window sill is designed to protect the plants from damage. These tend to rub against the edge of the container when disturbed by the wind. An insert is used between this edge and the plants. The insert has a smooth plate suspended inside, in contact with one side, terminating in a curved too overhanging the edge. This curved top is corrugated to assist location of the stems. Alternatively the top edge of the container side wall can be shaped in this manner.
Patent DE-3032655-A1 (DE)
Title: Filler wire reel mount - for welding head with slots for reel trunnion insertion
Inventor: REEH HOLGER
IPC: B23K9/133
Filed: 1980-08-29
Abstract: A mount for a reel with a supply of filler wire for the welding head of a pipe welding gun has in its two sides open- ended bearing slots in which the shaft ends of the reel are inserted. A spring loaded fork with latches retains the reel in its position. The mount is flanged to the welding head and has in its sides two slots. A reel for a supply of filler wire has face plates and bearing bolts in the centre which fit with their ends in the slots. A fork has two side plates with a latch which retains the wire reel. A crosspiece joining the side plates cooperates with a spring on a swivelling pin to urge the fork into the retaining position. Such a mount can be fitted with a filler wire reel without effort and quickly. Removal of the reel only requires the swinging of the latch fork.
Patent DE-3035201-A1 (DE)
Inventor: ERPENBACH HEINZ DIPL CHEM DR
IPC: C07C51/58
Filed: 1980-09-18
Abstract: The invention relates to the manufacture of carboxylic acid halides. To this end, an alkyl halide having from 1 to 6 carbon atoms or an aryl halide is reacted with carbon monoxide under practically anhydrous conditions at temperatures of 350 to 575 K. and under pressures of 1 to 300 bars in the presence of a catalyst system containing at least one of the noble metals selected from rhodium, palladium, iridium or their compounds, iodine and/or its compounds, methyl trialkyl phosphonium iodide and/or methyl triaryl phosphonium iodide, and optionally trialkyl phosphine oxide or triaryl phosphine oxide as well as an inert organic solvent. More specifically, the reaction mixture is admixed with 0.02 to 0.75 mol of hydrogen per mol of carbon monoxide.
Patent DE-3037734-A1 (DE)
Inventor: AMSLER BRUNO
IPC: E06B9/30
Filed: 1980-10-06
Abstract: The tilting band (5) for gatherable lamellar blinds consists of a large number of sections, connection points for the individual lamellae being arranged on the individual sections (35). In order that the tilting strands (5) do not stretch under the weight of the lamella armour and can be accommodated in narrow lateral guides, the sections are made from dimensionally stable band sections (35) which, to form a loop-like guide (38), are provided in the region of their upper ends on both sides with lateral projections which are bent approximately parallel to the surface of the band section (35). In this case, the upwardly following band section (35) is mounted displaceably in its longitudinal direction in each guide (38). The band sections (35) also have on their lower ends on the side of the guide (38) a hook (39) which enters into a positive connection with the adjacent guide (39). The connection points (36, 37) for the lamellae are arranged on the upper end of the band sections (35) on the band side lying opposite the guide (38). <IMAGE>
Patent DE-3102192-A1 (DE)
Title: Carrying case made of thermoplastic film
Inventor: SENGEWALD KARL-HEINZ DR
IPC: B65D33/08
Filed: 1981-01-23
Abstract: The carrying case made of thermoplastic film, which is provided at its upper end in two opposite side walls in each case with a gripping hole punch-out and with side folds and a bottom weld, has above and below the gripping hole welds which extend transversely over the width of the carrying case and connect the opposite case walls (13, 14) including their side folds (19, 20, 21, 22) to one another. The filling takes place via the bottom end. The case is always closed below the gripping hole. The gripping hole region is stiffened additionally by the two transverse welds. The carrying case can have additional reinforcement films in the region of the gripping hole. <IMAGE>
Patent DE-3102735-A1 (DE)
Inventor: STOEHR HELMUT L
IPC: H01M50/491
Filed: 1981-01-28
Abstract: 1. Process for the production of porous bodies containing no binder in the pores with air resistant values, variable within wide limits, as a measure for the pore size from coarse-pored substrates obtained by any production process and fillers, characterized in that the substrate is filled with a binder-free dispersion of a micronized agglomeratable filler having a particle size of not more than 5x10**-3 mm and subsequently the dispersion medium is removed.
Patent DE-3104224-A1 (DE)
Title: Heating installation
Inventor: NORDHAUSEN JUERGEN DIPL ING
IPC: F24D3/18
Filed: 1981-02-06
Abstract: A heating installation contains in a heating circuit for a liquid heat carrier at least a first heat source (1) and a second heat source (8) as well as a heat consumption device (13) and a multi-way mixer (11) for mixing forward and return flows of heat carrier. In the heating circuit, there is moreover provided a device with which, in the event of insufficient heat generation of the first heat source (1), the second heat source (8) can be switched on and included in the heating circuit. The device consists of two temperature probes (18, 19), one (18) of which is arranged in front of and the other (19) after the multi-way mixer (11) in the heating circuit. The temperature probes (18, 19) are connected via an electric circuit in such a manner to the second heat source (8) and possibly a multi-way valve (6) that the second heat source (8) can be switched on and included in the heating circuit upon temperature parity at the temperature probes (18, 19). <IMAGE>
Patent DE-3111059-A1 (DE)
Title: Process for producing a shrink tube coated on one side with hot-melt adhesive
Inventor: NEY ERNST DR PHIL
IPC: B29C61/08
Filed: 1981-03-20
Abstract: The invention relates to a process for producing a shrink tube (2) coated on one side with hot-melt adhesive (1), the aim being to achieve continuous production. The adhesive coating of the shrink tube (2) already provided with shape memory is carried out on its outer surface. It is achieved by correspondingly turning the shrink tube (2) inside out, that the layer of hot-melt adhesive (1) comes to lie on the interior surface of the shrink tube (2). <IMAGE>
Patent DE-3113586-A1 (DE)
Title: Mechanical releasing device for spring brake cylinders
Inventor: LECHNER ANTON DIPL ING DR
IPC: B60T17/08
Filed: 1981-04-03
Abstract: In a mechanical releasing device for spring brake cylinders, in particular for motor vehicles, the piston rod (23) of the spring brake cylinder can be coupled to the piston (9) with the aid of radially movable locking pins (49); in the coupled position, the locking pins (49) engage, held by a locking ring (47), in a locking groove (51) formed on the outer periphery of the piston rod. The locking ring (47) can be rotated by means of a manually rotatable carrier sleeve (41) from the coupling position into a position radially releasing the locking pins; to this end, the carrier sleeve is axially movable but engages in a rotationally fixed manner with the locking ring (47). <IMAGE>
Patent DE-3117638-A1 (DE)
Title: Process and system for obtaining biogas by methane fermentation
Inventor: KNEPPER HERMANN
IPC: C12M1/107
Filed: 1981-05-05
Abstract: The invention relates to a process and a system for obtaining biogas by methane fermentation, wherein decaying matter, for example farm slurry, is passed from a reservoir after preheating into a fermentation tank and there heated to the fermentation temperature, and the escaping biogas is passed into a gas tank. The invention has the object of developing a process of this type and a system for carrying out this process, with which an economic heating of the decaying matter to the particular desired fermentation temperature of 33 DEG C or 54 DEG C is ensured with lower investment costs. This object is achieved according to the invention by heating the decaying matter to the fermentation temperature by incinerating dried slurry and transferring the resulting amounts of heat. A particularly advantageous system for carrying out this process is characterised in that a heat transfer device (4) is located in the fermentation tank (3) and is connected via a water circulation (23, 26) to a boiler (7) in which the dried slurry can be incinerated. The use of the present process and its system for carrying out this process is possible in principle for obtaining biogas from all liquid decaying matter amenable to drying. <IMAGE>
Patent DE-3119770-A1 (DE)
Title: Appliance for admixing a liquid with gas
Inventor: MAGI HUGO
IPC: A23L2/54
Filed: 1981-05-19
Abstract: An improved appliance for admixing beverages with gas is presented. The appliance has a movable part, so that it is possible, for example, to introduce a bottle, and a pneumatic sealing device which cooperates with the bottle, a sliding part which provides for a vertical movement of the movable part, and a control mechanism which supplies pressurized carbon dioxide to the seal and the liquid in the bottle.
Patent DE-3120099-A1 (DE)
Inventor: SCHLOSSBERGER HANS GEORG DR
IPC: C07C43/23
Filed: 1981-05-20
Abstract: Drug exhibiting an activity on the central nervous system and characterized in that it comprises as an active substance  beta -[7-hydroxy-naphtyle-(1)]-alanine and/or the alkyle ester thereof having from 1 to 4 carbon atoms in the alkyle residue.
Patent DE-3122159-A1 (DE)
Title: Device for inserting a winding unit into a technological drum
Inventor: SMIRNOV BORIS V
IPC: H02K15/06
Filed: 1981-06-04
Abstract: The device for inserting a winding unit into a technological drum contains, arranged on guide rods (2), a sliding piece (7), with a longitudinal groove (8), and a supporting plate (3). A sprung rod (9) having a drive (22) for reciprocating displacement is arranged in the sliding piece (7). Fitted to the supporting plate (3) are a sprung ram (4) and an element for fixing and orienting the unit, which is constructed in the form of two parallel guides (5, 6), which run on both sides of the sprung ram (4). The device furthermore contains a device (10) for fixing and orienting the unit, which is designed in the form of two parallel plates (11 and 12) which are located in the groove (8) of the sliding piece (7) at different distances from the supporting plate (3) and are mechanically connected to the sprung rod (9), as well as a stop (13), which is fitted on the operating face of the sliding piece (7) which rests on the plate (12) which is located at a shorter distance from the supporting plate (3). The invention can be used in the electrotechnical industry, in devices for assembly of a winding together with an armature of electrical machines. <IMAGE>
Patent DE-3122891-A1 (DE)
Title: End-formwork arrangement for producing cast-in-situ concrete lining during the driving of underground structures
Inventor: JUETTE HANS
IPC: E21D11/10
Filed: 1981-06-10
Abstract: The invention relates to an end-formwork arrangement for producing cast-in-situ concrete lining during the driving of underground structures, in particular by the shield driving method. According to the invention, bellows (16) or the like are arranged in a distributed manner over the periphery at the end-formwork side facing the formwork space. The bellows (16) can be expanded individually or in groups by feeding in a pressure medium and can be relieved in order to release the end formwork from the concrete without ripping. At the same time, a peripheral gap seal of the end formwork can be formed by means of the elastic bellows (16). The bellows preferably have an elastic sealing lip (18) sealing off the inner formwork. In addition, the bellows (16) can form the expandable cells of an annular body attached to the end formwork. <IMAGE>
Patent DE-3125268-A1 (DE)
Title: Implant
Inventor: PHILIPP ALEXANDER
IPC: A61F2/60
Filed: 1981-06-24
Abstract: In subjects with a leg prosthesis the body weight is partially borne by the so-called tuber above the upper prosthetic stem. This creates the problem that the tuber is not a supporting bone per se and is unsuitable for bearing loads, and this leads to unpleasant pain. For relief of the tuber another support is provided. For this purpose, an implant with a stem (2) is inserted in the femoral bone stump (6) on the lower end of which stem there is a thickening in the form of an approximately spherical flat foot (4) resting against the lower end of the femoral bone stump (6). Thus, the load is borne by the femoral bone stump (6) which is suitable for this or by the implant and the leg stump (24) located in the prosthetic stem (28). <IMAGE>
Patent DE-3125355-A1 (DE)
Title: Material carrier for dyeing appliances
Inventor: JASPER JOSEF
IPC: D06B5/16
Filed: 1981-06-27
Abstract: The invention relates to a material carrier for dyeing appliances, having a baseplate, a multiplicity of dyeing spindles arranged on the baseplate and a fixing device for yarn bobbins pushed onto the dyeing spindles. The yarn bobbins can be pressed together axially on the dyeing spindles by means of an associated press or the like. A central column is arranged in the centre of the baseplate. The dyeing spindles are designed as telescopic spindles which can be compressed counter to the effect of a restoring spring and fixed in this state. <IMAGE>
Patent DE-3126857-A1 (DE)
Title: Transportable unitised unit equipped with energy exchanger
Inventor: KEUNEKE WILLI
IPC: F24D11/02
Filed: 1981-07-08
Abstract: The invention relates to a transportable unitised unit which is characterised in that an energy exchanger is arranged in and/or on at least one of its surfaces. The energy exchanger can be integrated in at least one surface of the unitised unit or can be connected thereto in one piece. According to a preferred embodiment, the energy exchanger may comprise at least one absorber. According to a further embodiment, the energy exchanger may at least partially enclose the unitised unit in conjunction with a covering hood, it being possible to effect heat exchange by thermal influences. Mechanical means, for example ventilators or dampers, may be arranged in order to increase the exchange output. Furthermore, at least partially sound-insulating elements may be arranged on the inlet side and/or the outlet side of the energy exchanger. A heat pump or a mechanism for converting low temperatures into high temperatures may be provided on and/or in the transportable unitised unit. Finally, at least one buffer store may be present on or in the transportable unitised unit. The invention further relates to sheet-like elements for transportable unitised units. <IMAGE>
Patent DE-3127052-A1 (DE)
Title: Device for the delay treatment of web-shaped textile material
IPC: D06B17/02
Filed: 1981-07-09
Abstract: A device for the delay treatment of web-shaped material in a vessel filled with the treatment fluid during a continuous-flow process. There is a deflecting member, on the top side of which the textile material can be piled in a multiple layer with folds parallel to the axis of rotation. A permeable band is arranged under the deflecting member and receives the folded bundle overturned by the deflecting member. The textile material is drawn off by a draw-off device at the end of a delay stage. The band is supported by flexible supporting elements distributed over its surface, and the flexibility can be produced by springs or by designing the supporting elements as floats. The folded bundle is thereby pressed uniformly, irrespective of its thickness, against the underside of the deflecting member or against following holding-down devices, for example parallel rollers, thereby assisting the conveyance. <IMAGE>